Rival XPLR E1 Crank Arm Assy

Careful engineering has resulted in crankarms that optimize stiffness to weight ratio, with material only where it’s needed.

• 8-bolt interface compatible with power and non-power AXS spiders and integrated chainrings
• DUB Wide bottom bracket adds durability and simplicity
• Aluminum arms optimized for stiffness and light weight
• SRAM Model ID FC-RIV-ASSY-E1